Probably not going to find good steel TALLER V.C. any where Maybe some cheaper chrome steel valve covers but may regret buying them As far as the plug tubes I've had the bottoms rip out from wear on stock iron heads so I installed a set of Milidon spark plug tube seals that worked okay usually, not always though
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)